The product is a UAC A/C Universal Evaporator Underdash Unit with 4 louvers and a 12V double shaft, designed for direct replacement in vehicles. It is made of aluminum and has undergone 100% leak testing to ensure quality. The evaporator unit is manufactured in China and features interchange part numbers UN 0889C and EV9035. This product is not universally fitting, making it a specific and reliable choice for car and truck air conditioning systems.